ci: run mypy across the codebase (#9103)

* ci: run mypy across the codebase

* trigger

* rm trigger

* actually rm trigger

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Co-authored-by: David S. Batista <dsbatista@gmail.com>

Author: anakin87

.github/workflows/tests.yml

@@ -246,7 +246,7 @@ jobs:
         if: steps.files.outputs.any_changed == 'true'
         run: |
           mkdir .mypy_cache
-          hatch run test:types ${{ steps.files.outputs.all_changed_files }}
+          hatch run test:types
 
       - name: Pylint
         if: steps.files.outputs.any_changed == 'true'